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Copyright>
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Chd|====================================================================
Chd|  CONNESURF                     source/initial_conditions/inivol/connesurf.F
Chd|-- called by -----------
Chd|        INITIA                        source/elements/initia/initia.F
Chd|-- calls ---------------
Chd|====================================================================
      SUBROUTINE CONNESURF(NSEG, SURF_NODES ,KNOD2SURF,NNOD2SURF)
C-----------------------------------------------
C   I m p l i c i t   T y p e s
C-----------------------------------------------
#include      "implicit_f.inc"
C-----------------------------------------------
C   D u m m y   A r g u m e n t s
C-----------------------------------------------
      INTEGER KNOD2SURF(*),NNOD2SURF,NSEG,SURF_NODES(NSEG,4)
C-----------------------------------------------
C   L o c a l   V a r i a b l e s
C-----------------------------------------------
      INTEGER I,K,N,IN(4)
C-----------------------------------------------
C    Connect  segments of surf (just for intersection treatment)
C-----------------------------------------------
      DO I=1,NSEG
        IN(1) = SURF_NODES(I,1)
        IN(2) = SURF_NODES(I,2)
        IN(3) = SURF_NODES(I,3)
        IN(4) = SURF_NODES(I,4)
C
        DO K=1,4
          N = IN(K)
          KNOD2SURF(N) = KNOD2SURF(N) + 1
        END DO
      ENDDO
C
      DO I=1,NSEG
        IN(1) = SURF_NODES(I,1)
        IN(2) = SURF_NODES(I,2)
        IN(3) = SURF_NODES(I,3)
        IN(4) = SURF_NODES(I,4)
        DO K=1,4
          N = IN(K)
          NNOD2SURF = MAX(NNOD2SURF,KNOD2SURF(N))
        END DO
      ENDDO
!---
      RETURN
      END
